Rust-Colored Rocky landscape,Yellowstone National Park, USA
Sapphire Pool, Yellowstone National Park, Wyoming, USA, Photochrome Print, circa 1902
Rocky Landscape, Abstract, Yellowstone National Park, USA
Sulfur Pool, Yellowstone National Park, USA
Mud Volcano, Yellowstone National Park, Wyoming, USA
Fumaroles in Yellowstone National Park, USA
Detail of colourful water mineral deposits and rock formations from Midway Geyser, in Yellowstone National Park.
Terraces at a hot spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
Rear view of a person sitting in front of a hot spring, Mammoth Hot Springs, Yellowstone Lake, Wyoming, USA
イエローストーン国立公園
USA, Wyoming, Yellowstone National Park
Old Faithful Geyser Erupting, Yellowstone National Park, Wyoming, USA
Calcium carbonate formation at a hot spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
Rock formations in hot spring
Mammoth Hotsprings
マンモスホットスプリングス
イエローストーン国立公園の酸性雨被害
A storm approaches a mountain range
Mule Deer Buck in Velvet Profile
Mammoth Hot Springs, Yellowstone
Close-up of limestone rock formation, Minerva Terrace, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
Herd of elk with bull elk in Yellowstone
Steam rising from river in Yellowstone National Park, USA
Yellowstone National Park,USA
USA, Wyoming, Yellowstone National Park, Lewis river
USA, Wyoming, Yellowstone National Park, Mammoth Hot Springs Terrace, Rock face
マンモス・ホットスプリングス/ORENGE SPRING MOUND
リバティキャップ/マンモス・ホットスプリングス
USA, Yellowstone National Park, Rock of geyser, Panorama
USA, Yellowstone National Park, Bisuit Basin, Sapphire Pool
Glen Creek flows through Golden Gate Canyon in Yellowstone National Park in Wyoming
Minerva Terrace, Mammoth Hot Springs
USA, Wyoming, Yellowstone National Park, geyser on Firehole Lake Drive
Lava tube, Kilauea volcano, Hawaii
Extracted sulphur
Taiwan;Taipei City;Beitou;Yangmingshan National Park;Sulphur Valley Geothermal Landscape Park;Hot Springs;Sulphur
Sulphur fertiliser
Aerial view of waterfall in rocky canyon
Uinta ground squirrel, Yellowstone, USA
USA, Yellowstone National Park, West Thumb Geyser Basin, Yellowstone Lake
USA, Yellowstone Park, Firehole Spring
Lamar River, Yellowstone National Park
USA Yellowstone National Park Wild Bison
USA, Yellowstone National Park, Yellowstone Lake, View to Absaroka Mountains and Rocky Mountains, flying bird
USA, Yellowstone National Park, Moose Falls
Mountain Range, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, Hot spring
Waterfall, Yellowstone National Park, Wyoming, USA
Wild Grasses, Yellowstone National Park, USA
Thermal Spring, Yellowstone National Park, Wyoming, USA
Nez Perce River with Buffalo. Yellowstone National Park, WY
Buffalo in meadow with hot springs. Yellowstone National Park, WY
リバティ・キャップ/マンモスカントリー
硫黄山の噴気孔
Trees silhouetted in morning mist
森林破壊の被害
Bull Elk crossing river in morning
Grand Prismatic Spring
American bison in Lamar Valley, Yellowstone National Park, Wyoming, USA
Hot spring in Yellowstone National Park, Wyoming, USA
USA, Yellowstone National Park, Mountian, Forest fire
USA, Yellowstone National Park, Black Sand Basin, Emerald Pool
USA, Yellowstone National Park, Black Sand Basin, steaming Emerald Pool
USA, Yellowstone National Park, Black Sand Basin, steaming Rainbow Pool
USA, Yellowstone National Park, Gibbon Falls, Gibbon River
USA, Yellowstone National Park, West Thumb Geyser Basin, Black Pool
Mountain and Lake, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Mammoth Hot Springs, Yellowstone National Park
USA, Yellowstone National Park, Bisuit Basin, Firehole River
USA, Yellowstone National Park, Bisuit Basin, eruption of Jewel Geyser
USA, Yellowstone National Park, View to village Mammoth Hot Springs
USA, Wyoming, Yellowstone National Park, Dead tree in landscape
USA, Wyoming, Yellowstone National Park, Firehole River near steaming geysers
USA, Yellowstone Park, Elk ( (Cervus canadensis) in landscape
Forest Trees Reflection in Lake, Yellowstone National Park, USA
Bison in snow in Yellowstone National Park, USA
American bison grazing in Lamar Valley, Yellowstone National Park, Wyoming, USA
Thin bare trees growing on plain with yellow grass and small creek.
USA, Yellowstone National Park, Mountian, Forest fire against the sun
Landscape with steaming geyser, Yellowstone National Park, Wyoming, USA
White mineral terraces on mountainside, Yellowstone National Park, Wyoming, USA
Dead trees and mineral lake, Yellowstone National Park, Wyoming, USA
Gibbon Falls in Yellowstone National Park.
Side profile of a man sitting on a pier at a hot spring, Grand Prismatic Spring, Yellowstone National Park, Wyoming, USA
Rock formations and colorful pool
USA, Yellowstone National Park, Black Sand Basin, Iron Spring Creek with eruption of Cliff Geyser
USA, Yellowstone National Park, Black Sand Basin, Eruption of Cliff Geyser at Iron Spring Creek
Summit Basin, Mammoth Hot Spring, Yellowstone National Park, Wyoming, USA, Photochrome Print, circa 1898
Beaver Dam, Yellowstone National Park, Wyoming, USA, Magic Lantern Slide, circa 1910
Grand Canyon of the Yellowstone National Park, Wyoming, USA, Magic Lantern Slide, circa 1910
Geysers, Yellowstone National Park, aerial photograph
Yellowstone National Park, USA, aerial photograph
Geothermal activity, Yellowstone National Park, USA, aerial
USA, Wyoming, Yellowstone National Park, Yellowstone river flowing through a sandstone gorge
View of Castle Geyser at Yellowstone National Park
View of White dome geyser at Yellowstone National Park
View of Lone Star Geyser at Yellowstone National Park
Mammoth Hot Spring, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, Ibex, Capra ibex
A boardwalk extending across Midway Geyser in Yellowstone National Park.
Boardwalk extending across Midway Geyser in Yellowstone National Park
USA, Wyoming, Yellowstone National Park, Morning Glory Pool, aerial
USA, Wyoming, Yellowstone National Park, Old Faithful, elevated view
Trees in a canyon, Yellowstone National Park, Wyoming, USA
Trees in a snow covered field, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone Nationalpark, eating chipmunk
USA, Wyoming, Yellowstone Nationalpark, portrait of raven
Traffic on the viaduct along Golden Gate Canyon in Yellowstone National Park in Wyoming
A boardwalk extending across the Midway Geyser in Yellowstone National Park.
USA, Wyoming, Yellowstone Nationalpark, chipmunk on a rock
USA, Wyoming, Yellowstone Nationalpark, pine snake on a rock
High angle view of a natural geyser, Old Faithful, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA
Gibbon River(Norris Gayser手前)
Wilson Arch
USA, Montana, Yellowstone National Park, Grand Prismatic Spring in Midway Geyser Basin
Water erupting from a natural geyser, Old Faithful, Yellowstone National Park, Wyoming, USA
Grand Canyon of the Yellowstone River. Yellowstone National Park, Wyoming
Yangmingshan National Park ;Small Oil Pit
Yangmingshan National Park;small oil pit;sulfur
イエローストーン大峡谷(キャニオン)
Overhead view of yellow mineral deposit, Yellowstone National Park, Wyoming, USA
グランド・プリズマティック・スプリング/ミッドウェイ・ガイザー・ベイスン/空撮
Stored natural gas
USA, Wyoming, Yellowstone National Park, View to Yellowstone River, Grand Canyon of the Yellowstone
A geyser eruption in Yellowstone.
USA, Yellowstone National Park, Yellowstone River
Yellowstone Lake, USA, Wyoming, Yellowstone National Park
Yellowstone National Park, Wyoming
Yellowstone River, Montana, USA
Wolf Howling in Yellowstone
YELLOWSTONE NATIONAL PARK.
Geyser, Yellowstone National Park
View of Teton range at Yellowstone National Park
USA, Montana, Yellowstone National Park, Geyser at Upper Geyser Basin
USA, Wyoming, Yellowstone National Park, Grand Prismatic Spring
USA, Wyoming, Yellowstone National Park, Old Faithful Geyser erupting
Yellowstone National Park, USA
Bison sign, Yellowstone, USA
Fishing Cone Geyser, Yellowstone lake, Yellowstone National Park, Wyoming, USA
Fountain Paint Pots, Yellowstone Lake, Yellowstone National Park, Wyoming, USA
Clouds over Yellowstone River. Yellowstone National Park, WY
USA, Yellowstone National Park, Bison
Yellowstone National Park, Wyoming, USA
Rabbitbrush, Yellowstone National Park, USA
Tents and teepees in Yellowstone
Bison calf, Yellowstone National Park
The Firehole River in Yellowstone
Geyser, Yellowstone National Park, USA
Hot spring, Yellowstone National Park
Lewis River, Yellowstone National Park
Milky Way over Yellowstone, USA
USA, Wyoming, Yellowstone National Park, Grand canyon of the Yellowstone
Sulphur and copper sediments in Rio Tinto, aerial view, Huelva, Spain